The A/D Conversion Based on LM3S2110

Abstract:

LM3S2110, which not equipped with A/D converters, is the microprocessor based on Cortex-M3.The design takes advantage of on-chip analog comparator to constitute the A/D converter with great precision, fast conversion speed, low cost. Equally, the excogitation also afford hardware implementation methods and software process. The conversion technology revolving about LM3S2110 controller employs the built-in comparator and the PWM module to achieve A/D conversion function through converting analog input signal into digital output signal. The results imply that the technology has high cost performance and pretty well conversion accuracy while attaining conversion.

• Periodical: Applied Mechanics and Materials (Volumes 182-183)
• Pages: 695-700
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.182-183.695
• Online since: June 2012
• Authors: Yong Ming Wang, Ya Xiong Tao, Yi Chuan Wang, Bing Xin Zhang
• Keywords: A/D, ARM, Comparator, Low Cost

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